def deserialize(self, string):
"""
Add code to deserialize this step from disk. As with the serialize
method the filename should use the step identifier. Obviously the
filename used here should be the same as the one used by the
serialize method.
"""
self._config.update(json.loads(string))
d = ConfigureDialog()
d.setWorkflowLocation(self._location)
d.identifierOccursCount = self._identifierOccursCount
d.setConfig(self._config)
self._configured = d.validate()
def configure(self):
"""
This function will be called when the configure icon on the step is
clicked. It is appropriate to display a configuration dialog at this
time. If the conditions for the configuration of this step are complete
then set:
self._configured = True
"""
dlg = ConfigureDialog(QtGui.QApplication.activeWindow().currentWidget())
dlg.setWorkflowLocation(self._location)
dlg.identifierOccursCount = self._identifierOccursCount
dlg.setConfig(self._config)
dlg.validate()
dlg.setModal(True)
if dlg.exec_():
self._config = dlg.getConfig()
self._configured = dlg.validate()
self._configuredObserver()